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new approach for tinted cursors

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Signed-off-by: tobiasKaminsky <tobias@kaminsky.me>
This commit is contained in:
tobiasKaminsky 2019-07-19 12:04:28 +02:00
parent 813a448bc0
commit a22a52ab81
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1 changed files with 41 additions and 21 deletions
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62
src/main/java/com/owncloud/android/utils/ThemeUtils.java
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@ -474,7 +474,7 @@ public final class ThemeUtils {
}
editText.setHighlightColor(context.getResources().getColor(R.color.fg_contrast));
setTextViewCursorColor(editText, color);
setEditTextCursorColor(editText, color);
setTextViewHandlesColor(context, editText, color);
}
@ -575,34 +575,54 @@ public final class ThemeUtils {
* Lifted from SO.
* FindBugs surpressed because of lack of public API to alter the cursor color.
*
* @param view TextView to be styled
* @param editText TextView to be styled
* @param color The desired cursor colour
* @see <a href="https://stackoverflow.com/questions/25996032/how-to-change-programmatically-edittext-cursor-color-in-android#26543290">StackOverflow url</a>
* @see <a href="https://stackoverflow.com/a/52564925">StackOverflow url</a>
*/
@SuppressFBWarnings
private static void setTextViewCursorColor(EditText view, @ColorInt int color) {
public static void setEditTextCursorColor(EditText editText, int color) {
try {
// Get the cursor resource id
Field field = TextView.class.getDeclaredField("mCursorDrawableRes");
field.setAccessible(true);
int drawableResId = field.getInt(view);
if (Build.VERSION.SDK_INT >= 28) {//set differently in Android P (API 28)
Field field = TextView.class.getDeclaredField("mCursorDrawableRes");
field.setAccessible(true);
int drawableResId = field.getInt(editText);
// Get the editor
field = TextView.class.getDeclaredField("mEditor");
field.setAccessible(true);
Object editor = field.get(view);
// Get the editor
field = TextView.class.getDeclaredField("mEditor");
field.setAccessible(true);
Object editor = field.get(editText);
// Get the drawable and set a color filter
Drawable drawable = ContextCompat.getDrawable(view.getContext(), drawableResId);
drawable.setColorFilter(color, PorterDuff.Mode.SRC_IN);
Drawable[] drawables = {drawable, drawable};
// Get the drawable and set a color filter
Drawable drawable = ContextCompat.getDrawable(editText.getContext(), drawableResId);
drawable.setColorFilter(color, PorterDuff.Mode.SRC_IN);
// Set the drawables
field = editor.getClass().getDeclaredField("mCursorDrawable");
field.setAccessible(true);
field.set(editor, drawables);
} catch (Exception e) {
Log_OC.e(TAG, "setTextViewCursorColor", e);
// Set the drawables
field = editor.getClass().getDeclaredField("mDrawableForCursor");
field.setAccessible(true);
field.set(editor, drawable);
} else {
Field field = TextView.class.getDeclaredField("mCursorDrawableRes");
field.setAccessible(true);
int drawableResId = field.getInt(editText);
// Get the editor
field = TextView.class.getDeclaredField("mEditor");
field.setAccessible(true);
Object editor = field.get(editText);
// Get the drawable and set a color filter
Drawable drawable = ContextCompat.getDrawable(editText.getContext(), drawableResId);
drawable.setColorFilter(color, PorterDuff.Mode.SRC_IN);
Drawable[] drawables = {drawable, drawable};
// Set the drawables
field = editor.getClass().getDeclaredField("mCursorDrawable");
field.setAccessible(true);
field.set(editor, drawables);
}
} catch (Exception exception) {
// we do not log this
}
}